Garmin GPSMAP 430s Chartplotter with Dual Beam Transducer

Garmin 010-00516-30 Gpsmap® 430s Marine Gps Receiver Ultra-Bright 4" Diagonal Qvga Display 3200w Max, 400w Rms 320 X 240 Pixels 800 Nits of Brightness Streamlined-User Interface Offers Easy Selection of Functions & Features Preloaded with Worldwide Satellite Imagery & Us Inland Lakes Cartography Over 5000 Lakes & Navigable Rivers with Detailed Shoreline Information As Well As Depth Contours, Boat Ramps, Mile Markers, Etc. Lakes Are Enhanced with Satellite Imagery Single Secure Digital Card™ Slot Save Waypoints, Routes & Tracks Built-In Gps Antenna Bnc Connector For Optional Ga29 Remote Or Gps Antenna Backlit Keypad For Easier Operation at Night 2 Nmea 0183 1/0 Ports Canet™ Proprietary Bus Allows Display & Control of Full Feature Sounder Data On Chart Plotters Sounder Design Features Shallow-Water Performance 4000w Max Dual Frequency, 500w Rms Dual Beam Depth: 900 Ft Dual Beam, 1500 Ft Dual Frequency Includes a Dual-Beam Transducer 80 Khz @ 45º & 200 Khz @ 14º Or Optional Dual Frequency Transducer 50 Khz @ 45º & 200 Khz @ 10º Patented Transom/Trolling Mount Transducer Ultrascroll™ High-Rep Rate Sonar Provides Fast Screen Updates Autogain Technology Enhances Target Visibility See-Thru® Technology Water Temperature Log Graphically Records Water Temperature Data Round Flasher Display Mode (In Dual-Beam Mode) & a-Scope (In Dual-Frequency Mode) Whiteline Adjustable Depth Line Helps Gauge Desired Fishing Levels & Bottom Clearance Split Zoom Display Offers a Closer Look at Fish Targets & Bottom Structure 2x, 4x & Bottomlock Zoom Adjustable Keel Offset Alarms For Fish Size, Shall Water, Deep Water & Low Battery  more